What this service covers
DappWeb builds EVM DApps, Solidity contracts, wallet frontends, admin dashboards, event indexers, and launch runbooks for Ethereum-compatible chains. The scope can include product architecture, user journeys, contract or program integration, backend APIs, event indexing, admin dashboards, observability, deployment verification, and operating documentation.
Disclosure: This is service planning guidance, not evidence of a completed client deployment on every EVM network.
Best-fit projects
Ethereum-compatible products that need contract logic, wallet UX, dashboards, analytics, and security review.
Engineering decisions
- Choose the contract boundary first: Solidity contracts hold on-chain rules and state; APIs and indexers handle off-chain application needs.
- For an ERC-20 integration, define balances, allowances, approve/transfer flows, and how Transfer and Approval events update the interface.
- Record privileged roles, external calls, and upgrade decisions before connecting administrative actions to a wallet.
Inputs required for scope
- Target chain and test environment, contract source or ABI, token addresses, wallet requirements, and the intended user journey.
- An explicit split between token operations, application data, and operator permissions, with expected failure behaviour.
Acceptance evidence
- Requested acceptance: contract tests for permissions and business rules, plus wallet tests for rejected signatures, reverts, and insufficient allowance.
- For the agreed deployment: verified source, contract addresses, event-to-dashboard checks, and a named owner for privileged operations.
Constraints and operating risks
An EVM-compatible chain still needs its own addresses, fees, wallet configuration, and release checks. A token contract alone does not provide the frontend, indexing, support tools, or business workflow.
Security and compliance boundary
DappWeb provides technical services only: software development, smart contract review, analytics infrastructure, AI workflow implementation, and cloud operations. DappWeb does not manage client assets, provide investment advice, operate an exchange, or guarantee market outcomes.
Buyer questions
Is an ERC-20 contract a complete DApp?
No. ERC-20 specifies token functions and events. A usable product also needs wallet interactions, transaction feedback, application data, and the operator tools agreed in scope.
What changes the development scope?
New contract rules, upgradeability, privileged actions, oracle dependencies, extra networks, and recovery requirements add distinct implementation and review work.
Official technical references
Reviewed 2026-09-08.